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3A500-280HFRL1 AEG - Thyro Power Controller
3A500-280HFRL1 Description
The AEG 3A500-280HFRL1 is a Thyro-A thyristor power controller for 500 V supplies, rated at 280 A (about 242 kVA). Typical applications are industrial heating, furnace control, drying lines and infrared heating systems.
USComponent has been supplying power semiconductors since 2001, including discontinued and hard-to-find part numbers. Send us an RFQ for the 3A500-280HFRL1 and we will reply with price, condition and lead time. Please check the manufacturer's datasheet to confirm ratings, package and pin-out before you order.
Summary of Features
AEG Thyro power controller: a digital thyristor (SCR) power controller for precise control of electrical heating and other resistive and transformer loads. Single-, two- and three-phase versions, integrated semiconductor fuse, operating modes such as full-wave switching (TAKT) and phase-angle firing (VAR) depending on the model, and set point input by analog signal (0-20 mA / 0-10 V), digital input or optional fieldbus module.
Target Applications
AEG 3A500-280HFRL1 is used for power control of electrical heating in industrial furnaces and ovens, glass manufacturing equipment, plastic extruders and presses, automotive paint drying lines, chemical pipe trace heating, packaging shrink tunnels and infrared drying in printing machines.
Key Specifications
| Manufacturer | AEG |
| Category | Thyro-A |
| Series | Thyro-A |
| Type | 3A |
| Voltage (V) | 500 |
| Current (A) | 280 |
| Output (kVA) | 242 |
| Dissipation loss (W) | 990 |
| Width (mm) | 375 |
| Height (mm) | 397 |
| Depth (mm) | 241 |
| Weight (kg) | 15 |
| SC fuse (A) | 350 |
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